A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5910-01-031-0727
NSN 5925-01-552-4968
NSN 6135-01-447-5083
NSN 6150-00-100-4757
NSN 5905-00-734-6386
NSN 5960-00-156-5603
NSN 5925-01-374-1574
NSN 4140-01-577-8007
NSN 6320-01-386-3491
NSN 6105-01-472-8614
NSN 7035-01-095-9322
NSN 5935-00-534-7556